Holozoic Nutrition

Q.

Which of the following is not a monosaccharide?

1. Fructose

2. Glucose

3. Galactose

4. Sucrose

Q.

Parasites undergo holozoic nutrition.

1. True

2. False

Q. _____________ is the third stage in the process of digestion of food.

1. Assimilation
2. Ingestion
3. Absorbtion
4. Digestion

Q. The correct order of steps occurring in nutrition in animals is:
(a) Ingestion → Absorption → Digestion → Assimilation → Egestion
(b) Ingestion → Digestion → Assimilation → Absorption → Egestion
(c) Ingestion → Digestion → Absorption → Assimilation → Egestion
(d) Ingestion → Assimilation → Digestion → Absorption → Egestion

Q. Complete the following table by filling in the blanks 1 to 8.​

Organ	Enzyme	Food acted upon	Final Product
1	Pepsin	2	3
Mouth​	4	5	Disaccharide​
6	7	Maltose​	8

Q. Which of the following is the correct sequence of nutrition in humans?

1. Ingestion -> Assimilation -> Digestion-> Absorption
   
2. Ingestion -> Assimilation -> Absorption-> Digestion
3. Ingestion -> Digestion -> Absorption-> Assimilation
4. Ingestion -> Digestion -> Assimilation-> Absorption

Q.

Which comes first - absorption or assimilation?

Q. Arrange the sequence of events that takes place after we ingest food. (top to bottom)

1. Digestion
2. Absorption
3. Assimilation
4. Egestion
5. Ingestion

Q. The process by which absorbed food is utilized

Q.

Holozoic nutrition includes ___steps.

Q. _____________ is the third stage in the process of digestion of food.

1. Assimilation
2. Ingestion
3. Absorbtion
4. Digestion

Q. Arrange the sequence of events that takes place after we ingest food. (top to bottom)

1. Digestion
2. Absorption
3. Assimilation
4. Egestion
5. Ingestion

Q. _____________ is the third stage in the process of digestion of food.

1. Assimilation
2. Ingestion
3. Absorbtion
4. Digestion

Q. A thick layer of cuticle on the surface of Ascaris indicates

1. Reproduction
2. Growth
3. Parasitism
4. Evolution

Q. Micronutrients are named so because, they are:​

Q. The first step involved in the digestion of food is ____ .

1. egestion
2. ingestion
3. assimilation
4. absorption

Q. The process of obtaining food to meet the energy demands of the body is known as ________ .

1. excretion
2. circulation
3. respiration
4. nutrition

Q. Intermediate host of liver fluke is:

1. Pig
2. Man
3. Snail
4. Mosquito

Q.

Holozoic Nutrition means

1. Nutrition where animals can eat the whole varieties of food available.

2. None of the above.

3. Nutrition where a whole animal is eaten by another animal.

4. Nutrition where animals eat their food whole.

Q. ____ is the utilisation of absorbed food to meet the energy requirements in an organism.

1. Assimilation
2. Egestion
3. Absorption
4. Ingestion

Q. The rhythmic contraction and relaxation of muscles in the alimentary canal is known as ____ .

1. paralysis
2. reflex
3. osmosis
4. peristalsis